Aggregator

A vulnerability, which was classified as problematic, has been found in Linux Kernel up to 6.12.15/6.13.3/6.14-rc2. Affected by this issue is the function iopf_queue_remove_device. The manipulation leads to memory leak. This vulnerability is handled as CVE-2025-21770. It is possible to launch the attack on the physical device. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. Affected is the function nbd_genl_disconnect. The manipulation leads to use after free. This vulnerability is traded as CVE-2025-21731. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic was found in Linux Kernel up to 6.12.12/6.13.1. Affected by this vulnerability is an unknown functionality of the component ICMP Message Handler. The manipulation leads to excessive iteration. This vulnerability is known as CVE-2024-57974. The attack can be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been rated as problematic. This issue affects the function ip6_default_advmss. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2025-21765. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.78/6.12.15/6.13.3/6.14-rc2. It has been declared as problematic. This vulnerability affects the function __ip_rt_update_pmtu. The manipulation leads to information disclosure. This vulnerability was named CVE-2025-21766. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

Cisco Systems has issued a critical security advisory for a newly disclosed command injection vulnerability affecting its Nexus 3000 and 9000 Series Switches operating in standalone NX-OS mode. Tracked as CVE-2025-20161 (CVSSv3 score: 5.1), the flaw enables authenticated attackers with administrative privileges to execute arbitrary operating system commands with root-level permissions during software upgrade procedures. The vulnerability, […]

The post Cisco Nexus Vulnerability Allows Attackers to Inject Malicious Commands appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

CrowdStrike (Nasdaq: CRWD) today announced the findings of the 2025 CrowdStrike Global Threat Report, revealing a dramatic shift in cyber adversary tactics, with attackers leveraging stolen identity credentials, AI-generated social engineering, and hands-on keyboard intrusions to bypass traditional security measures.

The post 2025 CrowdStrike Global Threat Report: Cybercriminals Are Shifting Tactics – Are You Ready? appeared first on Security Boulevard.

网络安全2025：冲刺“十四五”

对于网络安全领域的专业人士而言，关键问题在于，Majorana 1 能否推动量子计算的发展？或者说，它是否预示着强大到足以破解公钥加密（PKE）的计算机即将诞生？

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. It has been classified as problematic. This affects an unknown part. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2025-21725. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 and classified as problematic. Affected by this issue is the function iova_bitmap_offset_to_index. The manipulation leads to out-of-bounds read. This vulnerability is handled as CVE-2025-21724. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

Как 17-летний манипулятор превратился в международного киберпреступника.

A vulnerability has been found in Linux Kernel up to 6.6.75/6.12.12/6.13.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /proc/sys/net/ipv4/ip_forward of the component Netlink Socket Handler. The manipulation leads to null pointer dereference. This vulnerability is known as CVE-2025-21720. The attack needs to be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.13.1. Affected is the function cpu_to_node. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2025-21717. The attack can only be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability, which was classified as critical, has been found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. This issue affects the function free_netdev. The manipulation leads to use after free. The identification of this vulnerability is CVE-2025-21715. The attack can only be done within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical was found in Linux Kernel up to 6.6.75/6.12.12/6.13.1. This vulnerability affects the function tcp_data_queue. The manipulation leads to buffer overflow. This vulnerability was named CVE-2025-21710. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as problematic has been found in Linux Kernel up to 6.13.1. This affects the function dup_mmap of the file mm/mmap.c. The manipulation leads to allocation of resources. This vulnerability is uniquely identified as CVE-2025-21709. Access to the local network is required for this attack to succeed. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. It has been rated as problematic. Affected by this issue is the function wcn->chan_survey. The manipulation leads to improper initialization. This vulnerability is handled as CVE-2024-57997. Access to the local network is required for this attack. There is no exploit available. It is recommended to upgrade the affected component.

A vulnerability was found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. It has been declared as critical. Affected by this vulnerability is the function hid_apply_multipler. The manipulation leads to infinite loop. This vulnerability is known as CVE-2024-57986. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.

A newly discovered Wi-Fi jamming technique enables attackers to selectively disconnect individual devices from networks with surgical precision, raising alarms across cybersecurity and telecommunications industries. Researchers from Northeastern University and the University of Chicago uncovered this vulnerability in IEEE 802.11 protocols that underpin all modern Wi-Fi systems, demonstrating how targeted de-authentication attacks could disrupt smart […]

The post New Wi-Fi Jamming Attack Can Disable Specific Devices appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.